Bohyme uses only the finest 100% Remi human hair. Sahalian Smooth has a beautiful, straight texture. The hint of body wave is soft and gives you full body and sheen. This product is U-tipped with pre-glued extension. Bohyme tips are applied strand-by-strand by using a purging tool or a heating clamp to ensure the best quality. Sahalian smooth, like all Bohyme Platinum hair, is long-lasting without shedding or tangling.